34512118447 has 8 divisors (see below), whose sum is σ = 36017280000. Its totient is φ = 33007343160.

The previous prime is 34512118373. The next prime is 34512118457. The reversal of 34512118447 is 74481121543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34512118447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34512118457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94054 + ... + 279052.

It is an arithmetic number, because the mean of its divisors is an integer number (4502160000).

Almost surely, 2^34512118447 is an apocalyptic number.

34512118447 is a deficient number, since it is larger than the sum of its proper divisors (1505161553).

34512118447 is a wasteful number, since it uses less digits than its factorization.

34512118447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193133.

The product of its digits is 107520, while the sum is 40.

The spelling of 34512118447 in words is "thirty-four billion, five hundred twelve million, one hundred eighteen thousand, four hundred forty-seven".